[PATCH 2/2] ls-remote: create option to sort by versions

[Harald Nordgren <haraldnordgren@gmail.com>]

Updating tests and documentation

Signed-off-by: Harald Nordgren <haraldnordgren@gmail.com>
---
 Documentation/git-ls-remote.txt |  5 +++++
 t/t5512-ls-remote.sh            | 19 ++++++++++++++++++-
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/Documentation/git-ls-remote.txt b/Documentation/git-ls-remote.txt
index 5f2628c8f..81c518a90 100644
--- a/Documentation/git-ls-remote.txt
+++ b/Documentation/git-ls-remote.txt
@@ -30,6 +30,11 @@ OPTIONS
 	both, references stored in refs/heads and refs/tags are
 	displayed.
 
+-V::
+--version-sort::
+	Sort ref names by version semantics, so that refs/tags/v1.2 is sorted
+	before refs/tags/v1.10.
+
 --refs::
 	Do not show peeled tags or pseudorefs like HEAD	in the output.
 
diff --git a/t/t5512-ls-remote.sh b/t/t5512-ls-remote.sh
index 02106c922..680a31223 100755
--- a/t/t5512-ls-remote.sh
+++ b/t/t5512-ls-remote.sh
@@ -10,6 +10,9 @@ test_expect_success setup '
 	test_tick &&
 	git commit -m initial &&
 	git tag mark &&
+	git tag mark1.1 &&
+	git tag mark1.2 &&
+	git tag mark1.10 &&
 	git show-ref --tags -d | sed -e "s/ /	/" >expected.tag &&
 	(
 		echo "$(git rev-parse HEAD)	HEAD"
@@ -39,6 +42,17 @@ test_expect_success 'ls-remote self' '
 	test_cmp expected.all actual
 '
 
+test_expect_success 'ls-remote --version-sort --tags self' '
+	cat >expect <<-\EOF &&
+	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark
+	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark1.1
+	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark1.2
+	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark1.10
+	EOF
+	git ls-remote --version-sort --tags self >actual &&
+	test_cmp expect actual
+'
+
 test_expect_success 'dies when no remote specified and no default remotes found' '
 	test_must_fail git ls-remote
 '
@@ -131,7 +145,7 @@ test_expect_success 'Report no-match with --exit-code' '
 
 test_expect_success 'Report match with --exit-code' '
 	git ls-remote --exit-code other.git "refs/tags/*" >actual &&
-	git ls-remote . tags/mark >expect &&
+	git ls-remote . tags/mark* >expect &&
 	test_cmp expect actual
 '
 
@@ -178,6 +192,9 @@ test_expect_success 'ls-remote --symref' '
 	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/remotes/origin/HEAD
 	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/remotes/origin/master
 	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark
+	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark1.1
+	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark1.10
+	1bd44cb9d13204b0fe1958db0082f5028a16eb3a	refs/tags/mark1.2
 	EOF
 	git ls-remote --symref >actual &&
 	test_cmp expect actual
-- 
2.14.3 (Apple Git-98)